Maxima for T And
Period: 280.76, Epoch: 2442959
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-157   2398837 1855-09-10 2398880 1855-10-23 -43 AnHar, 1917, vol 80, p 135
-127   2407324 1878-12-05 2407302 1878-11-13 22 AnHar, 1917, vol 80, p 135
-111   2411791 1891-02-27 2411795 1891-03-03 -4 AnHar, 1917, vol 80, p 135
-110   2412074 1891-12-07 2412075 1891-12-08 -1 AnHar, 1909, vol 55, p 95
-109   2412356 1892-09-14 2412356 1892-09-14 0 AnHar, 1909, vol 55, p 95
-108   2412622 1893-06-07 2412637 1893-06-22 -15 AnHar, 1917, vol 80, p 135
-107   2412916 1894-03-28 2412918 1894-03-30 -2 AnHar, 1909, vol 55, p 95
-106   2413167 1894-12-04 2413198 1895-01-04 -31 AnHar, 1909, vol 55, p 95
-105 8.0 2413456 1895-09-19 2413479 1895-10-12 -23 SVO
-104   2413730 1896-06-19 2413760 1896-07-19 -30 AnHar, 1909, vol 55, p 95
-103   2414001 1897-03-17 2414041 1897-04-26 -40 AnHar, 1909, vol 55, p 95
-102 8.3 2414292 1898-01-02 2414321 1898-01-31 -29 SVO
-101 8.4 2414582 1898-10-19 2414602 1898-11-08 -20 SVO
-100   2414861 1899-07-25 2414883 1899-08-16 -22 AnHar, 1909, vol 55, p 95
-99   2415139 1900-04-29 2415164 1900-05-24 -25 AnHar, 1909, vol 55, p 95
-98   2415414 1901-01-29 2415445 1901-03-01 -31 AnHar, 1909, vol 55, p 95
-97   2415710 1901-11-21 2415725 1901-12-06 -15 AnHar, 1909, vol 55, p 95
-96   2416001 1902-09-08 2416006 1902-09-13 -5 AnHar, 1909, vol 55, p 95
-95   2416284 1903-06-18 2416287 1903-06-21 -3 AnHar, 1909, vol 55, p 95
-94   2416574 1904-04-03 2416568 1904-03-28 6 AnHar, 1909, vol 55, p 95
-93 8.8 2416861 1905-01-15 2416848 1905-01-02 13 SVO
-92 8.3 2417141 1905-10-22 2417129 1905-10-10 12 SVO
-91 8.9 2417418 1906-07-26 2417410 1906-07-18 8 AAVSO
-90   2417712 1907-05-16 2417691 1907-04-25 21 AAVSO
-89 8.1 2417996 1908-02-24 2417971 1908-01-30 25 AAVSO
-88 8.6 2418276 1908-11-30 2418252 1908-11-06 24 SVO
-87 9.2 2418568 1909-09-18 2418533 1909-08-14 35 AAVSO
-86   2418844 1910-06-21 2418814 1910-05-22 30 AAVSO
-85 8.8 2419121 1911-03-25 2419094 1911-02-26 27 AAVSO
-84 8.2 2419400 1911-12-29 2419375 1911-12-04 25 SVO
-83 8.5 2419672 1912-09-26 2419656 1912-09-10 16 AAVSO
-82 8.5 2419957 1913-07-08 2419937 1913-06-18 20 AAVSO
-81   2420240 1914-04-17 2420217 1914-03-25 23 AAVSO
-80 8.5 2420530 1915-02-01 2420498 1914-12-31 32 AAVSO
-79 8.4 2420794 1915-10-23 2420779 1915-10-08 15 SVO
-78 8.5 2421069 1916-07-24 2421060 1916-07-15 9 SVO
-77   2421331 1917-04-12 2421340 1917-04-21 -9 AAVSO
-76 8.8 2421624 1918-01-30 2421621 1918-01-27 3 SVO
-75 8.6 2421899 1918-11-01 2421902 1918-11-04 -3 SVO
-74 8.4 2422179 1919-08-08 2422183 1919-08-12 -4 SVO
-73 8.3 2422463 1920-05-18 2422464 1920-05-19 -1 AAVSO
-72 8.1 2422736 1921-02-15 2422744 1921-02-23 -8 AAVSO
-71 8.7 2423016 1921-11-22 2423025 1921-12-01 -9 SVO
-70 8.9 2423301 1922-09-03 2423306 1922-09-08 -5 SVO
-69 8.7 2423581 1923-06-10 2423587 1923-06-16 -6 AAVSO
-68 8.6 2423849 1924-03-04 2423867 1924-03-22 -18 AAVSO
-67 7.8 2424124 1924-12-04 2424148 1924-12-28 -24 SVO
-66 8.9 2424407 1925-09-13 2424429 1925-10-05 -22 SVO
-65 8.2 2424691 1926-06-24 2424710 1926-07-13 -19 AAVSO
-64   2424967 1927-03-27 2424990 1927-04-19 -23 AAVSO
-63 8.7 2425248 1928-01-02 2425271 1928-01-25 -23 SVO
-62 8.4 2425532 1928-10-12 2425552 1928-11-01 -20 SVO
-61 8.0 2425814 1929-07-21 2425833 1929-08-09 -19 AAVSO
-60 8.9 2426099 1930-05-02 2426113 1930-05-16 -14 SVO
-59 8.8 2426388 1931-02-15 2426394 1931-02-21 -6 SVO
-58 8.1 2426664 1931-11-18 2426675 1931-11-29 -11 SVO
-57 8.3 2426945 1932-08-25 2426956 1932-09-05 -11 SVO
-56 8.3 2427232 1933-06-08 2427236 1933-06-12 -4 AAVSO
-55 8.1 2427507 1934-03-10 2427517 1934-03-20 -10 AAVSO
-54 8.5 2427796 1934-12-24 2427798 1934-12-26 -2 SVO
-53 8.9 2428080 1935-10-04 2428079 1935-10-03 1 SVO
-52 8.4 2428356 1936-07-06 2428359 1936-07-09 -3 AAVSO
-51 8.7 2428629 1937-04-05 2428640 1937-04-16 -11 SVO
-50 9.1 2428919 1938-01-20 2428921 1938-01-22 -2 SVO
-49 8.2 2429197 1938-10-25 2429202 1938-10-30 -5 SVO
-48 9.5 2429489 1939-08-13 2429483 1939-08-07 6 SVO
-47 8.7 2429763 1940-05-13 2429763 1940-05-13 0 AAVSO
-46 9.0 2430040 1941-02-14 2430044 1941-02-18 -4 AAVSO
-45 8.0 2430327 1941-11-28 2430325 1941-11-26 2 SVO
-44 8.9 2430609 1942-09-06 2430606 1942-09-03 3 SVO
-43 8.4 2430890 1943-06-14 2430886 1943-06-10 4 AAVSO
-42   2431172 1944-03-22 2431167 1944-03-17 5 AAVSO
-41 8.5 2431454 1944-12-29 2431448 1944-12-23 6 SVO
-40 8.7 2431738 1945-10-09 2431729 1945-09-30 9 SVO
-39 8.2 2432004 1946-07-02 2432009 1946-07-07 -5 AAVSO
-38   2432296 1947-04-20 2432290 1947-04-14 6 AAVSO
-37 8.3 2432562 1948-01-11 2432571 1948-01-20 -9 SVO
-36 8.4 2432840 1948-10-15 2432852 1948-10-27 -12 SVO
-35 8.3 2433118 1949-07-20 2433132 1949-08-03 -14 AAVSO
-34   2433409 1950-05-07 2433413 1950-05-11 -4 AAVSO
-33 8.8 2433680 1951-02-02 2433694 1951-02-16 -14 AAVSO
-32 8.5 2433959 1951-11-08 2433975 1951-11-24 -16 SVO
-31 9.0 2434238 1952-08-13 2434255 1952-08-30 -17 AAVSO
-30   2434515 1953-05-17 2434536 1953-06-07 -21 AAVSO
-29 8.3 2434789 1954-02-15 2434817 1954-03-15 -28 AAVSO
-28 8.4 2435065 1954-11-18 2435098 1954-12-21 -33 SVO
-27 8.5 2435343 1955-08-23 2435378 1955-09-27 -35 SVO
-26   2435613 1956-05-19 2435659 1956-07-04 -46 AAVSO
-25 8.3 2435896 1957-02-26 2435940 1957-04-11 -44 AAVSO
-24 9.1 2436186 1957-12-13 2436221 1958-01-17 -35 SVO
-23 8.5 2436457 1958-09-10 2436502 1958-10-25 -45 SVO
-22 9.2 2436738 1959-06-18 2436782 1959-08-01 -44 AAVSO
-21   2437003 1960-03-09 2437063 1960-05-08 -60 AAVSO
-20 8.9 2437282 1960-12-13 2437344 1961-02-13 -62 SVO
-19 8.9 2437569 1961-09-26 2437625 1961-11-21 -56 SVO
-18 8.3 2437854 1962-07-08 2437905 1962-08-28 -51 AAVSO
-17   2438127 1963-04-07 2438186 1963-06-05 -59 AAVSO
-16 8.5 2438412 1964-01-17 2438467 1964-03-12 -55 SVO
-15 8.8 2438689 1964-10-20 2438748 1964-12-18 -59 SVO
-14 8.3 2438966 1965-07-24 2439028 1965-09-24 -62 SVO
-13 8.5 2439249 1966-05-03 2439309 1966-07-02 -60 SVO
-12 8.7 2439537 1967-02-15 2439590 1967-04-09 -53 SVO
-11 8.1 2439818 1967-11-23 2439871 1968-01-15 -53 SVO
-10 8.9 2440111 1968-09-11 2440151 1968-10-21 -40 SVO
-9 8.6 2440389 1969-06-16 2440432 1969-07-29 -43 AAVSO
-8 8.3 2440673 1970-03-27 2440713 1970-05-06 -40 AAVSO
-7 8.6 2440960 1971-01-08 2440994 1971-02-11 -34 SVO
-6 8.2 2441244 1971-10-19 2441274 1971-11-18 -30 SVO
-5 9.2 2441532 1972-08-02 2441555 1972-08-25 -23 SVO
-4   2441818 1973-05-15 2441836 1973-06-02 -18 AAVSO
-3 9.4 2442119 1974-03-12 2442117 1974-03-10 2 SVO
-2 8.6 2442391 1974-12-09 2442397 1974-12-15 -6 SVO
-1 9.1 2442685 1975-09-29 2442678 1975-09-22 7 SVO
0 7.8 2442960 1976-06-30 2442959 1976-06-29 1 AAVSO
1 9.2 2443246 1977-04-12 2443240 1977-04-06 6 SVO
2 8.6 2443526 1978-01-17 2443521 1978-01-12 5 SVO
3 8.6 2443816 1978-11-03 2443801 1978-10-19 15 SVO
4 8.5 2444103 1979-08-17 2444082 1979-07-27 21 SVO
5 8.3 2444384 1980-05-24 2444363 1980-05-03 21 SVO
6 8.8 2444655 1981-02-19 2444644 1981-02-08 11 SVO
7 8.3 2444945 1981-12-06 2444924 1981-11-15 21 SVO
8 9.0 2445228 1982-09-15 2445205 1982-08-23 23 SVO
9 8.8 2445500 1983-06-14 2445486 1983-05-31 14 AAVSO
10 8.5 2445775 1984-03-15 2445767 1984-03-07 8 SVO
11 8.9 2446067 1985-01-01 2446047 1984-12-12 20 SVO
12 8.6 2446346 1985-10-07 2446328 1985-09-19 18 SVO
13 8.4 2446621 1986-07-09 2446609 1986-06-27 12 SVO
14 8.5 2446907 1987-04-21 2446890 1987-04-04 17 SVO
15 8.8 2447191 1988-01-30 2447170 1988-01-09 21 SVO
16 8.0 2447468 1988-11-02 2447451 1988-10-16 17 SVO
17 8.3 2447748 1989-08-09 2447732 1989-07-24 16 SVO
18 8.8 2448042 1990-05-30 2448013 1990-05-01 29 SVO
19 8.5 2448324 1991-03-08 2448293 1991-02-05 31 SVO
20 8.2 2448605 1991-12-14 2448574 1991-11-13 31 SVO
21 9.1 2448893 1992-09-27 2448855 1992-08-20 38 SVO
22 8.6 2449173 1993-07-04 2449136 1993-05-28 37 SVO
23 9.0 2449459 1994-04-16 2449416 1994-03-04 43 SVO
24 8.6 2449741 1995-01-23 2449697 1994-12-10 44 SVO
25 8.9 2450018 1995-10-27 2449978 1995-09-17 40 SVO
26 8.5 2450297 1996-08-01 2450259 1996-06-24 38 SVO
27 8.6 2450579 1997-05-10 2450540 1997-04-01 39 SVO
28 8.7 2450850 1998-02-05 2450820 1998-01-06 30 SVO
29 8.4 2451124 1998-11-06 2451101 1998-10-14 23 SVO
30 9.1 2451399 1999-08-08 2451382 1999-07-22 17 SVO
31 8.5 2451675 2000-05-10 2451663 2000-04-28 12 SVO
32 8.6 2451952 2001-02-11 2451943 2001-02-02 9 SVO
33 8.8 2452234 2001-11-20 2452224 2001-11-10 10 SVO
34 8.2 2452503 2002-08-16 2452505 2002-08-18 -2 SVO
35 8.5 2452775 2003-05-15 2452786 2003-05-26 -11 SVO
36 8.4 2453054 2004-02-18 2453066 2004-03-01 -12 SVO
37 8.9 2453337 2004-11-27 2453347 2004-12-07 -10 SVO
38 8.3 2453616 2005-09-02 2453628 2005-09-14 -12 SVO
39 8.4 2453891 2006-06-04 2453909 2006-06-22 -18 SVO
40 8.5 2454160 2007-02-28 2454189 2007-03-29 -29 SVO
41 8.8 2454450 2007-12-15 2454470 2008-01-04 -20 SVO
42 8.3 2454726 2008-09-16 2454751 2008-10-11 -25 SVO
43 8.8 2455009 2009-06-26 2455032 2009-07-19 -23 SVO
44 9.1 2455295 2010-04-08 2455312 2010-04-25 -17 SVO
45 7.8 2455559 2010-12-28 2455593 2011-01-31 -34 SVO
46 9.3 2455848 2011-10-13 2455874 2011-11-08 -26 SVO
47 8.7 2456131 2012-07-22 2456155 2012-08-15 -24 SVO
48 9.6 2456416 2013-05-03 2456435 2013-05-22 -19 AAVSO
49 8.4 2456690 2014-02-01 2456716 2014-02-27 -26 SVO
50 8.8 2456974 2014-11-12 2456997 2014-12-05 -23 SVO
51 8.3 2457253 2015-08-18 2457278 2015-09-12 -25 SVO
52 9.0 2457535 2016-05-26 2457559 2016-06-19 -24 SVO
53 8.9 2457831 2017-03-18 2457839 2017-03-26 -8 SVO
54 8.5 2458104 2017-12-16 2458120 2018-01-01 -16 SVO
55 8.3 2458383 2018-09-21 2458401 2018-10-09 -18 SVO
56 8.7 2458673 2019-07-08 2458682 2019-07-17 -9 SVO
57 9.0 2458962 2020-04-22 2458962 2020-04-22 0 SVO
58 8.3 2459243 2021-01-28 2459243 2021-01-28 0 SVO
59 8.5 2459524 2021-11-05 2459524 2021-11-05 0 SVO
60 8.9 2459806 2022-08-14 2459805 2022-08-13 1 SVO


E Cycle number from the GCVS4 epoch.
Mag Magnitude at maximum.
O (JD) Julian date at observed time for maximum.
O (Dat) Same as above, expressed as date.
C (JD) Julian date at calculated time for maximum with elements from GCVS4.
C (Dat) Same as above, expressed as date.
O-C O (JD) minus C (JD).
Sorce Datasource for the maxima.